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This question should be easy to most people here and need some help on this question.

3log25 - log34 + log2(log39)

My answer to this question is:

= 3log25 - log34 + log2(log9/log3)

= log2125 - log34 + log22

= log2125 - log34 + 1

= (log125 / log2) - (log4 / log3) + 1

= 6.703924778

However the correct answer give is 6.335, which means my answer is wrong. Can somebody tell me what's wrong with my answer and what should I do to get the correct answer?

Thanks :)

3log25 - log34 + log2(log39)

My answer to this question is:

= 3log25 - log34 + log2(log9/log3)

= log2125 - log34 + log22

= log2125 - log34 + 1

= (log125 / log2) - (log4 / log3) + 1

= 6.703924778

However the correct answer give is 6.335, which means my answer is wrong. Can somebody tell me what's wrong with my answer and what should I do to get the correct answer?

Thanks :)

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